CVE-1999-0420
7.2 · HIGHOverview
CVE-1999-0420 is a high-severity vulnerability affecting netbsd umapfs. It was published on March 17, 1999 and has a CVSS 2.0 base score of 7.2 (HIGH).
This vulnerability has a CVSS 2.0 base score of 7.2, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical Description
umapfs allows local users to gain root privileges by changing their uid through a malicious mount_umap program.
Remediation
Check the references section for vendor advisories and patches from netbsd. Update umapfs to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
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Frequently Asked Questions
What is CVE-1999-0420?
CVE-1999-0420 is a high-severity vulnerability affecting netbsd umapfs. It was published on March 17, 1999 and has a CVSS 2.0 base score of 7.2 (HIGH).
How severe is CVE-1999-0420?
This vulnerability has a CVSS 2.0 base score of 7.2, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-1999-0420?
Check the references section for vendor advisories and patches from netbsd. Update umapfs to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-1999-0420?
CyberStrike's AI-powered security agents can automatically detect CVE-1999-0420 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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